---
title: "How to install and configure Ghostscript for PDF post-processing"
canonical_url: "https://www.nutrient.io/guides/document-converter/sharepoint/knowledge-base/installing-and-configuring-ghostscript-for-pdf-post-processing/"
md_url: "https://www.nutrient.io/guides/document-converter/sharepoint/knowledge-base/installing-and-configuring-ghostscript-for-pdf-post-processing.md"
last_updated: "2026-05-15T19:10:04.948Z"
description: "Learn how to install and configure Ghostscript for effective PDF post-processing with Nutrient Document Converter. Follow step-by-step instructions for seamless setup."
---

# How to install and configure Ghostscript for PDF post-processing

Nutrient Document Converter doesn’t require third-party software for standard operations. However, if you use [OCR and PDF/A archiving add-on’s post-processing features](https://www.nutrient.io/blog/set-pdf-version-enable-fast-web-views-embed-strip-fonts-using-pdf-converter-services/), you must install Ghostscript on all servers running Nutrient Document Converter Services.

## Recommended Ghostscript versions

We test and recommend specific Ghostscript versions. You can download the supported version using the following links:

- [Download 32-bit version (v10.04.0)](https://buy.nutrient.io/Images---Files/Ghostscript/gs10040w32.aspx)

- [Download 64-bit version (v10.04.0)](https://buy.nutrient.io/Images---Files/Ghostscript/gs10040w64.aspx)

## Installation options

- During installation, the setup wizard includes an option to download and install the supported Ghostscript version automatically.

- If you’re using an older version of Nutrient Document Converter, or you didn’t select the automatic option, follow the steps below to install Ghostscript manually.

## Steps to install and configure

1. **Download** the appropriate Ghostscript version (32-bit or 64-bit) based on your system architecture.

2. **Install** Ghostscript on each server running Nutrient Document Converter Services. If you install it in the default location, Nutrient Document Converter will detect it automatically.

3. **Configure a custom path** if Ghostscript is installed in a non-default location or if multiple versions are installed. Follow the steps below:

- Open `Muhimbi.DocumentConverter.Service.exe.config` using Notepad. This file is located in the directory where Nutrient Document Converter Services is installed. You can access the folder using the shortcut in the **Muhimbi Document Converter** Start menu group.

- Locate the `Ghostscript.Path` key.

- Set the full path to the Ghostscript executable, including the file name — for example, `E:\Program Files\gs\gs9.04\bin\gswin64c.exe`.

4. **Restart the service**
   - Open the Windows Services Management Console.
   - Restart Nutrient Document Converter Services.
---

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